Unit Converter
Convert between various units of measurement including length, weight, temperature, volume, area, time, speed, pressure, energy, power, data, frequency, angle, and fuel consumption. Select a category, enter a value, and see all converted results instantly.
Why use this tool?
Converting between different units of measurement is a common task in science, engineering, cooking, and everyday life. This tool provides quick and accurate conversions for 14 different categories with many units each.
- 14 categories — convert length, weight, temperature, volume, area, time, speed, pressure, energy, power, data, frequency, angle, and fuel consumption.
- All results displayed — see all converted values at once for easy comparison.
- Instant results — see conversions update as you type.
- Accurate formulas — use precise conversion factors for reliable results.
- Privacy — all processing happens in your browser. No data is sent to any server.
How to use
- Select a category tab (Length, Weight, Temperature, etc.).
- Enter a value in the "From" field.
- Choose the source unit from the dropdown menu.
- All converted values appear automatically below.
- Click "Copy Result" to copy the primary converted value to your clipboard.
Frequently Asked Questions
Yes, the MushTools Unit Converter is completely free with no sign-up required. All conversions happen in your browser.
This tool supports 14 categories: Length (mm, cm, m, km, in, ft, yd, mi, nautical mile, light year), Weight (mg, g, kg, metric ton, oz, lb, stone, US ton, imperial ton), Temperature (Celsius, Fahrenheit, Kelvin, Rankine), Volume (mL, L, m³, tsp, tbsp, fl oz, cup, pint, quart, gallon, cubic inch, cubic foot), Area (mm², cm², m², km², in², ft², yd², mi², acre, hectare), Time (ms, s, min, hr, day, week, month, year, decade, century), Speed (m/s, km/h, mph, knot, ft/s), Pressure (Pa, kPa, bar, psi, atm, torr), Energy (J, kJ, cal, kcal, Wh, kWh, eV, BTU), Power (W, kW, MW, hp, metric hp), Data (bit, byte, KB, MB, GB, TB, PB, Kb, Mb, Gb), Frequency (Hz, kHz, MHz, GHz), Angle (degree, radian, gradian, arcminute, arcsecond), and Fuel consumption (km/L, mpg US, mpg UK, L/100km).
No. Everything runs client-side in your browser. Your conversion values never leave your device.